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October 24, 2026

JavaScript Software Architect

Senior • On-site

55,000 - 88,000 EUR/yr

Kassel, HE, Germany

Quick Facts

  • Role: Software Architect (JavaScript)
  • Focus: Software architecture, modeling, and technical documentation

Description

You will develop and shape future-proof software architectures for complex software solutions. You will align the software architecture with system architects and software requirements engineers, ensuring high code quality while keeping a detailed overview of software components and how they interact. You will create and maintain activity, data flow, and state diagrams and take responsibility for development-level technical documentation of the software architecture.

Responsibilities

  • Develop and design future-ready software architectures for demanding software solutions
  • Coordinate software architecture topics with system architects and software requirements engineers
  • Ensure high code quality while maintaining detailed understanding of components and their interactions
  • Create and maintain activity, data flow, and state diagrams for modeling and documentation
  • Own and maintain technical documentation at development level for traceable and sustainable architecture documentation

Requirements

  • Successfully completed degree in computer science, technical computer science, or a comparable qualification
  • Experience with modeling tools (Enterprise Architect/Rhapsody) and technical documentation in Confluence
  • Experience with Jira/Bitbucket
  • Confident use of UML
  • Experience with C/C++/C# and the Qt framework
  • Fluent German (B2/C1) for business context

Benefits

  • Attractive pay according to IG-Metall collective agreement
  • Kita allowance
  • Christmas and vacation pay
  • Development opportunities
  • 30 days of vacation
  • Bike leasing
  • Fitness and health offers
  • Company pension plan
  • Subsidy for Deutschlandticket
  • Corporate benefits

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